15509392

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{8893}}^1$

素因数の和:9010

約数の個数: 20

約数和(自身を含む): 30328540

約数和(自身を除く): 14819148

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 8893, 17786, 35572, 71144, 142288, 969337, 1938674, 3877348, 7754696, 15509392]

約数ペア:

[(1, 15509392), (2, 7754696), (4, 3877348), (8, 1938674), (16, 969337), (109, 142288), (218, 71144), (436, 35572), (872, 17786), (1744, 8893)]